<app-card>
  <header><%= @upcase_title %></header>
  <app-card-inner>
    <%= content %>
    <%= slotted :image %>
    <%= slotted :nothing do %>NOTHING<% end %>
  </app-card-inner>
  <footer><%= @footer %></footer>
</app-card>

<%= markdownify do %>
## You should not see this captured content.
<% end %>